perception (unit 3) Flashcards

1
Q

perception

A

process of organizing and interpreting sensory information

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2
Q

form perception

A

we must perceive a figure from its ground up

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3
Q

depth perception

A

transform 2D-3D

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4
Q

motion perception

A

brain computes motion as images move across retina

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5
Q

perceptual interpretation

A

how we can recognize an object

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6
Q

selective attention

A

focusing of conscious awareness on particular stimulus

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7
Q

cocktail party effect

A

ability to attend selectively to one voice among many

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8
Q

inattentional blindness

A

inability to see an object in our midst

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9
Q

change blindness

A

when you do not notice something changes cause you are so focused on something else

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10
Q

visual capture

A

tendency for vision to dominate other senses

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11
Q

gestalt

A

tendency to integrate pieces of information into meaningful wholes

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12
Q

figure ground

A

figures that stand out from their surroundings

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13
Q

grouping

A

perceptual tendency to organize stimuli into coherent groups

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14
Q

proximity

A

groups nearby figure together

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15
Q

simularity

A

group figures that are similar

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16
Q

continuity

A

perceive continuous patterns

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17
Q

connectedness

A

spots, lines, and areas are uni when connected

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18
Q

closure

A

fill in the gaps

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19
Q

depth perception

A

ability to see things in 3-D and allows us to judge distance

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20
Q

visual cliff

A

suggest that human infants have depth perception (crawling age)

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21
Q

binocular cues

A

require both eyes

22
Q

retinal disparity

A

images from two eyes differ

23
Q

convergence

A

two eyes move inward for near objects

24
Q

monocular cues

A

available to each eye separately

25
Q

relative size

A

smaller image is more distant

26
Q

interposition

A

if one objects blocks another we perceive it as closer

27
Q

relative clarity

A

hazy objects are seen as more distant

28
Q

texture gradient

A

course objects appear closer and fine objects are distant

29
Q

relative height

A

objects higher in field of vision appear farther away

30
Q

relative motion

A

closer objects seem to move faster

31
Q

linear perspective

A

parallel lines appear to converge with distance

32
Q

light and shadow

A

closer objects appear brighter; shading produces depth

33
Q

motion perception

A

objects traveling towards us increase in size and objects moving away decrease in size

34
Q

phi phenomenon

A

illusion of movement created when two or more adjacent lights blink on and off

35
Q

stroboscopic movement

A

brain will interpret rapid series of slightly varying images as continuous movement

36
Q

perceptual constancy

A

perceiving objects as unchanging even as illumination and retinal images change

37
Q

template matching

A

brains have template for everything

38
Q

prototype matching

A

see what best example of something is see close enough to match

39
Q

feature analysis

A

break down feature into parts and analyze what it is

40
Q

immanuel kant

A

knowledge comes from innate way of organizing sensory experiences

41
Q

john locke

A

through experience we learn to perceive the world

42
Q

perpetual set

A

mental predisposition to perceive one thing and not another

43
Q

schemas

A

concepts that organize and interpret unfamiliar information

44
Q

human factors psych

A

explores how humans and machines interact

45
Q

extrasensory perception

A

controversial claim that perception can occur apart from sensory input

46
Q

parapsychologists

A

people who study beyond normal occurrences

47
Q

telepathy

A

mind to mind communication

48
Q

clairvoyance

A

perceiving remote events

49
Q

precognition

A

perceiving future events

50
Q

psychokinesis

A

mind over matter